Search results with tag "Algorithm for sparse linear equations and"

LSQR: An Algorithm for Sparse Linear Equations and …

pseudoinverse of A. The relative precision of floating-point arithmetic is e, the smallest machine-representable number such that 1 + e > 1. 2. MOTIVATION VIA THE LANCZOS PROCESS In this section we review the symmetric Lanczos process [13] and its use in solving symmetric linear equations Bx = b.

  Linear, Equations, Algorithm, Arsesp, Pseudoinverse, Algorithm for sparse linear equations and